WebFeb 7, 2024 · I am getting Future instance while getting sharedPreference value as follows. Future getCounterValue() async{ SharedPreferences preferences= await SharedPreferences.getInstance(); return preferences.getInt("counter") ; } Then I want to get int value from that Future instance. Please help thanks in advance. WebMar 20, 2024 · I am trying to get the length of a collection in Firebase using Flutter. ... instance of Future firebase; dart; flutter; google-cloud-firestore; future; Share. Improve this question. Follow edited Mar 20, 2024 at 0:58. creativecreatorormaybenot.
flutter - Amplify and Riverpod: Instance of Future …
WebNov 29, 2024 · The problem is in the for cycle, the variable dist is a Future type and cannot be assigned to list[i].distance. How can I convert that value to a normal int? I've tried the solution of @Nuts but: WebMay 21, 2024 · Using a Future. There are two ways to execute a Future and use the value it returns. If it returns any. The most common way is to await on the Future to return. For this to work your function that ... plantronics windows 10 driver
A Guide to Using Futures in Flutter for Beginners - Medium
WebApr 8, 2024 · 1. I am using Flutter SwitchListTile and SQFLite database to store boolean values as zero and one. My Goal: I want to save a Switch flag selection in the database. Issue: When I set the Switch flag on or off, I want to see the corresponding value zero or one (off and on) updated in the database. Currently, the database is showing a default ... WebApr 5, 2024 · I read somewhere that awaiting the future gets rid of the Future. But that doesn't work here. How do I fix this? Edit: It works if I simply pass the number of documents instead of length in List.generate(). But this won't work if there are changes to the collection. So how do I convert Future to int? WebJan 4, 2024 · So your future builder is returning what you ask it to. The following piece of code defines the type of future clearly returning a Post object: final Future post; and you use it when creating your future builder: child: FutureBuilder( future: post, plantronics w740 savi